code: def __iter__(self):
      return self.dali_iterator.__iter__()
  
file_path: DALI/docs/examples/use_cases/video_superres/dataloading/dataloaders.py
imports: import sys
  import copy
  from glob import glob
  import math
  import os
  import torch
  from torch.utils.data import DataLoader
  from dataloading.datasets import imageDataset
  from nvidia.dali.pipeline import pipeline_def
  from nvidia.dali.plugin import pytorch
  import nvidia.dali.fn
  import nvidia.dali.types
label_desc: Use image node_id 3 for calling the DALILoader obj's underlying member method code with example usage: obj.__iter__() and returns: self